diff --git a/npm_and_yarn/lib/dependabot/npm_and_yarn/helpers.rb b/npm_and_yarn/lib/dependabot/npm_and_yarn/helpers.rb
index e5e20fdd6d..2fb082d475 100644
--- a/npm_and_yarn/lib/dependabot/npm_and_yarn/helpers.rb
+++ b/npm_and_yarn/lib/dependabot/npm_and_yarn/helpers.rb
@@ -145,7 +145,7 @@ def self.yarn_berry?(yarn_lock)
         false
       end
 
-      sig { returns(Integer) }
+      sig { returns(T.any(Integer, T.noreturn)) }
       def self.yarn_major_version
         retries = 0
         output = run_single_yarn_command("--version")
@@ -171,6 +171,7 @@ def self.yarn_major_version
         handle_subprocess_failure(e)
       end
 
+      sig { params(error: StandardError).returns(T.noreturn) }
       def self.handle_subprocess_failure(error)
         message = error.message
         if YARN_PATH_NOT_FOUND.match?(message)
@@ -224,6 +225,7 @@ def self.yarn_4_or_higher?
         yarn_major_version >= 4
       end
 
+      sig { returns(T.nilable(String)) }
       def self.setup_yarn_berry
         # Always disable immutable installs so yarn's CI detection doesn't prevent updates.
         run_single_yarn_command("config set enableImmutableInstalls false")
@@ -260,24 +262,92 @@ def self.run_yarn_commands(*commands)
       # NOTE: Needs to be explicitly run through corepack to respect the
       # `packageManager` setting in `package.json`, because corepack does not
       # add shims for NPM.
+      sig { params(command: String, fingerprint: T.nilable(String)).returns(String) }
       def self.run_npm_command(command, fingerprint: command)
-        SharedHelpers.run_shell_command("corepack npm #{command}", fingerprint: "corepack npm #{fingerprint}")
+        if Dependabot::Experiments.enabled?(:enable_corepack_for_npm_and_yarn)
+          package_manager_run_command(NpmPackageManager::NAME, command, fingerprint: fingerprint)
+        else
+          SharedHelpers.run_shell_command("corepack npm #{command}", fingerprint: "corepack npm #{fingerprint}")
+        end
       end
 
       # Setup yarn and run a single yarn command returning stdout/stderr
+      sig { params(command: String, fingerprint: T.nilable(String)).returns(String) }
       def self.run_yarn_command(command, fingerprint: nil)
         setup_yarn_berry
         run_single_yarn_command(command, fingerprint: fingerprint)
       end
 
       # Run single pnpm command returning stdout/stderr
+      sig { params(command: String, fingerprint: T.nilable(String)).returns(String) }
       def self.run_pnpm_command(command, fingerprint: nil)
-        SharedHelpers.run_shell_command("pnpm #{command}", fingerprint: "pnpm #{fingerprint || command}")
+        if Dependabot::Experiments.enabled?(:enable_corepack_for_npm_and_yarn)
+          package_manager_run_command(PNPMPackageManager::NAME, command, fingerprint: fingerprint)
+        else
+          SharedHelpers.run_shell_command("pnpm #{command}", fingerprint: "pnpm #{fingerprint || command}")
+        end
       end
 
       # Run single yarn command returning stdout/stderr
+      sig { params(command: String, fingerprint: T.nilable(String)).returns(String) }
       def self.run_single_yarn_command(command, fingerprint: nil)
-        SharedHelpers.run_shell_command("yarn #{command}", fingerprint: "yarn #{fingerprint || command}")
+        if Dependabot::Experiments.enabled?(:enable_corepack_for_npm_and_yarn)
+          package_manager_run_command(YarnPackageManager::NAME, command, fingerprint: fingerprint)
+        else
+          SharedHelpers.run_shell_command("yarn #{command}", fingerprint: "yarn #{fingerprint || command}")
+        end
+      end
+
+      # Install the package manager for specified version by using corepack
+      # and prepare it for use by using corepack
+      sig { params(name: String, version: String).void }
+      def self.install(name, version)
+        Dependabot.logger.info("Installing \"#{name}@#{version}\"")
+
+        package_manager_install(name, version)
+        package_manager_activate(name, version)
+        installed_version = package_manager_version(name)
+
+        Dependabot.logger.info("Installed version of #{name}: #{installed_version}")
+      end
+
+      # Install the package manager for specified version by using corepack
+      sig { params(name: String, version: String).void }
+      def self.package_manager_install(name, version)
+        SharedHelpers.run_shell_command(
+          "corepack install #{name}@#{version} --global --cache-only",
+          fingerprint: "corepack install <name>@<version> --global --cache-only"
+        )
+      end
+
+      # Prepare the package manager for use by using corepack
+      sig { params(name: String, version: String).void }
+      def self.package_manager_activate(name, version)
+        SharedHelpers.run_shell_command(
+          "corepack prepare #{name}@#{version} --activate",
+          fingerprint: "corepack prepare --activate"
+        )
+      end
+
+      # Get the version of the package manager by using corepack
+      sig { params(name: String).returns(String) }
+      def self.package_manager_version(name)
+        package_manager_run_command(name, "-v")
+      end
+
+      # Run single command on package manager returning stdout/stderr
+      sig do
+        params(
+          name: String,
+          command: String,
+          fingerprint: T.nilable(String)
+        ).returns(String)
+      end
+      def self.package_manager_run_command(name, command, fingerprint: nil)
+        SharedHelpers.run_shell_command(
+          "corepack #{name} #{command}",
+          fingerprint: "corepack #{name} #{fingerprint || command}"
+        )
       end
       private_class_method :run_single_yarn_command
 
diff --git a/npm_and_yarn/lib/dependabot/npm_and_yarn/package_manager.rb b/npm_and_yarn/lib/dependabot/npm_and_yarn/package_manager.rb
index 1d8026425a..6dcd8ccb4f 100644
--- a/npm_and_yarn/lib/dependabot/npm_and_yarn/package_manager.rb
+++ b/npm_and_yarn/lib/dependabot/npm_and_yarn/package_manager.rb
@@ -172,18 +172,15 @@ def detect_package_manager
 
       sig { returns(T.nilable(String)) }
       def name_from_lockfiles
-        PACKAGE_MANAGER_CLASSES.each_key do |manager_name| # iterates keys in order as defined in the hash
-          return manager_name.to_s if @lockfiles[manager_name.to_sym]
-        end
-        nil
+        PACKAGE_MANAGER_CLASSES.keys.map(&:to_s).find { |manager_name| @lockfiles[manager_name.to_sym] }
       end
 
       sig { returns(T.nilable(String)) }
       def name_from_package_manager_attr
         return unless @manifest_package_manager
 
-        PACKAGE_MANAGER_CLASSES.each_key do |manager_name| # iterates keys in order as defined in the hash
-          return manager_name.to_s if @manifest_package_manager.start_with?("#{manager_name}@")
+        PACKAGE_MANAGER_CLASSES.keys.map(&:to_s).find do |manager_name|
+          @manifest_package_manager.start_with?("#{manager_name}@")
         end
       end
 
@@ -255,22 +252,30 @@ def setup(name)
           )
         end
 
-        version ||= requested_version(name)
-
-        if version
-          raise_if_unsupported!(name, version)
+        if Dependabot::Experiments.enabled?(:enable_corepack_for_npm_and_yarn)
+          version ||= requested_version(name) || guessed_version(name)
 
-          install(name, version)
+          if version
+            raise_if_unsupported!(name, version.to_s)
+            install(name, version)
+          end
         else
-          version = guessed_version(name)
+          version ||= requested_version(name)
 
           if version
-            raise_if_unsupported!(name, version.to_s)
+            raise_if_unsupported!(name, version)
+
+            install(name, version)
+          else
+            version = guessed_version(name)
+
+            if version
+              raise_if_unsupported!(name, version.to_s)
 
-            install(name, version) if name == PNPMPackageManager::NAME
+              install(name, version) if name == PNPMPackageManager::NAME
+            end
           end
         end
-
         version
       end
       # rubocop:enable Metrics/CyclomaticComplexity
@@ -299,6 +304,10 @@ def raise_if_unsupported!(name, version)
       end
 
       def install(name, version)
+        if Dependabot::Experiments.enabled?(:enable_corepack_for_npm_and_yarn)
+          return Helpers.install(name, version.to_s)
+        end
+
         Dependabot.logger.info("Installing \"#{name}@#{version}\"")
 
         SharedHelpers.run_shell_command(
diff --git a/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/npm_lockfile_updater_spec.rb b/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/npm_lockfile_updater_spec.rb
index 5a03421770..c0f8f842d1 100644
--- a/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/npm_lockfile_updater_spec.rb
+++ b/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/npm_lockfile_updater_spec.rb
@@ -63,10 +63,15 @@
 
   let(:tmp_path) { Dependabot::Utils::BUMP_TMP_DIR_PATH }
 
+  # Variable to control the enabling feature flag for the corepack fix
+  let(:enable_corepack_for_npm_and_yarn) { true }
+
   before do
     FileUtils.mkdir_p(tmp_path)
     allow(Dependabot::Experiments).to receive(:enabled?)
       .with(:npm_fallback_version_above_v6).and_return(npm_fallback_version_above_v6_enabled)
+    allow(Dependabot::Experiments).to receive(:enabled?)
+      .with(:enable_corepack_for_npm_and_yarn).and_return(enable_corepack_for_npm_and_yarn)
   end
 
   after do
diff --git a/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/pnpm_lockfile_updater_spec.rb b/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/pnpm_lockfile_updater_spec.rb
index 05608b328d..4f86ad0ec8 100644
--- a/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/pnpm_lockfile_updater_spec.rb
+++ b/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/pnpm_lockfile_updater_spec.rb
@@ -63,7 +63,18 @@
 
   let(:repo_contents_path) { build_tmp_repo(project_name, path: "projects") }
 
-  before { FileUtils.mkdir_p(tmp_path) }
+  # Variable to control the enabling feature flag for the corepack fix
+  let(:enable_corepack_for_npm_and_yarn) { true }
+
+  before do
+    FileUtils.mkdir_p(tmp_path)
+    allow(Dependabot::Experiments).to receive(:enabled?)
+      .with(:enable_corepack_for_npm_and_yarn).and_return(enable_corepack_for_npm_and_yarn)
+  end
+
+  after do
+    Dependabot::Experiments.reset!
+  end
 
   describe "errors" do
     context "with a dependency version that can't be found" do
diff --git a/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/yarn_lockfile_updater_spec.rb b/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/yarn_lockfile_updater_spec.rb
index 36d79adba8..aa4c55324e 100644
--- a/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/yarn_lockfile_updater_spec.rb
+++ b/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/yarn_lockfile_updater_spec.rb
@@ -58,7 +58,18 @@
 
   let(:tmp_path) { Dependabot::Utils::BUMP_TMP_DIR_PATH }
 
-  before { FileUtils.mkdir_p(tmp_path) }
+  # Variable to control the enabling feature flag for the corepack fix
+  let(:enable_corepack_for_npm_and_yarn) { true }
+
+  before do
+    FileUtils.mkdir_p(tmp_path)
+    allow(Dependabot::Experiments).to receive(:enabled?)
+      .with(:enable_corepack_for_npm_and_yarn).and_return(enable_corepack_for_npm_and_yarn)
+  end
+
+  after do
+    Dependabot::Experiments.reset!
+  end
 
   describe "errors" do
     context "with a dependency version that can't be found" do
diff --git a/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater_spec.rb b/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater_spec.rb
index 56879b9353..ab362f490f 100644
--- a/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater_spec.rb
+++ b/npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater_spec.rb
@@ -59,11 +59,15 @@
 
   # Variable to control the npm fallback version feature flag
   let(:npm_fallback_version_above_v6_enabled) { true }
+  # Variable to control the enabling feature flag for the corepack fix
+  let(:enable_corepack_for_npm_and_yarn) { true }
 
   before do
     FileUtils.mkdir_p(tmp_path)
     allow(Dependabot::Experiments).to receive(:enabled?)
       .with(:npm_fallback_version_above_v6).and_return(npm_fallback_version_above_v6_enabled)
+    allow(Dependabot::Experiments).to receive(:enabled?)
+      .with(:enable_corepack_for_npm_and_yarn).and_return(enable_corepack_for_npm_and_yarn)
   end
 
   after do
diff --git a/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker/subdependency_version_resolver_spec.rb b/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker/subdependency_version_resolver_spec.rb
index 91057eacf1..40d32e0bc1 100644
--- a/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker/subdependency_version_resolver_spec.rb
+++ b/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker/subdependency_version_resolver_spec.rb
@@ -33,9 +33,14 @@
   # Variable to control the npm fallback version feature flag
   let(:npm_fallback_version_above_v6_enabled) { true }
 
+  # Variable to control the enabling feature flag for the corepack fix
+  let(:enable_corepack_for_npm_and_yarn) { true }
+
   before do
     allow(Dependabot::Experiments).to receive(:enabled?)
       .with(:npm_fallback_version_above_v6).and_return(npm_fallback_version_above_v6_enabled)
+    allow(Dependabot::Experiments).to receive(:enabled?)
+      .with(:enable_corepack_for_npm_and_yarn).and_return(enable_corepack_for_npm_and_yarn)
   end
 
   after do
diff --git a/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker/version_resolver_spec.rb b/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker/version_resolver_spec.rb
index 9a7995fe7c..c0a864611c 100644
--- a/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker/version_resolver_spec.rb
+++ b/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker/version_resolver_spec.rb
@@ -63,6 +63,9 @@
   # Variable to control the npm fallback version feature flag
   let(:npm_fallback_version_above_v6_enabled) { true }
 
+  # Variable to control the enabling feature flag for the corepack fix
+  let(:enable_corepack_for_npm_and_yarn) { true }
+
   before do
     stub_request(:get, react_dom_registry_listing_url)
       .to_return(status: 200, body: react_dom_registry_response)
@@ -79,7 +82,7 @@
     allow(Dependabot::Experiments).to receive(:enabled?)
       .with(:npm_fallback_version_above_v6).and_return(npm_fallback_version_above_v6_enabled)
     allow(Dependabot::Experiments).to receive(:enabled?)
-      .with(:npm_fallback_version_above_v6).and_return(npm_fallback_version_above_v6_enabled)
+      .with(:enable_corepack_for_npm_and_yarn).and_return(enable_corepack_for_npm_and_yarn)
   end
 
   after do
diff --git a/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker_spec.rb b/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker_spec.rb
index c395cab87f..93208bf669 100644
--- a/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker_spec.rb
+++ b/npm_and_yarn/spec/dependabot/npm_and_yarn/update_checker_spec.rb
@@ -56,11 +56,25 @@
   let(:registry_listing_url) { "#{registry_base}/#{escaped_dependency_name}" }
   let(:registry_base) { "https://registry.npmjs.org" }
 
+  # Variable to control the npm fallback version feature flag
+  let(:npm_fallback_version_above_v6_enabled) { false }
+
+  # Variable to control the enabling feature flag for the corepack fix
+  let(:enable_corepack_for_npm_and_yarn) { true }
+
   before do
     stub_request(:get, registry_listing_url)
       .to_return(status: 200, body: registry_response)
     stub_request(:head, "#{registry_base}/#{dependency_name}/-/#{unscoped_dependency_name}-#{target_version}.tgz")
       .to_return(status: 200)
+    allow(Dependabot::Experiments).to receive(:enabled?)
+      .with(:enable_corepack_for_npm_and_yarn).and_return(enable_corepack_for_npm_and_yarn)
+    allow(Dependabot::Experiments).to receive(:enabled?)
+      .with(:npm_fallback_version_above_v6).and_return(npm_fallback_version_above_v6_enabled)
+  end
+
+  after do
+    Dependabot::Experiments.reset!
   end
 
   it_behaves_like "an update checker"